Has anyone had any issues with them? My father in law bought and thr first one had some problems running lean. Took it back to the dealer and ended up at husqvarna. They said it had too long of jug bolts and was running lean. So they gave him a new saw. The second was good for about a month and the started running bad and is hard to start. I ran it when it was new and loved it. I would like to buy one but that kinda has me concerned a little. He does cut timber for a living so he is harder on it than I would be.